Library classification schemes 140 Library classification 34 Library Classification 16 Classification 10 Books 9 Library science 7 Library Science 5 Classification-Books 4 Library and information science 4 library science 4 DDC 3 Dewey Decimal Classification 3 Dewey decimal classification-- Library classification 3 Cataloguing 2 Classification process 2 Colon classification 2 Deway decimal Classification 2 Dynamic theory-library classification 2 Information science 2 Library cataloguing 2 Library classification-DDC 2 On-line cataloguing 2 library classification scheme 2 BSO-- CRG-- Thesaurofacet-- Online Classification-- Automatic Key Ward 1 Canons-library classification 1 Cataloguing in practice 1 Classification - Books 1 Classification terminology 1 Classification theory 1 Classification--Books 1